| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 244.88 | USD | 20250930 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 253.32 | USD | 20250930 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 253.32 | USD | 20250930 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 379.99 | USD | 20250930 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 379.99 | USD | 20250930 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 351.84 | USD | 20250930 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 246.17 | USD | 20250929 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 246.17 | USD | 20250929 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.14 | USD | 20250929 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.14 | USD | 20250929 |